Recent Posts

News Archive

Subscribe to News

Aug
15

H2A is Using LNAPL Transmissivity to Make MDPE More Efficient and Cost Effective

written by Shannon

H2A recently completed an evaluation of LNAPL transmissivity (Tn) at a major international airport in Texas.  The results are being used to further enhance the existing mobile dual-phase extraction (MDPE) remediation strategy for the site by focusing efforts on wells exhibiting the highest LNAPL transmissivity.  By doing so, H2A has realized increases in product recovery […]

Read More About - H2A is Using LNAPL Transmissivity to Make MDPE More Efficient and Cost Effective »

Jun
16

H2A Performs 12-Day MDPE Event in Angleton, Texas

written by Shannon

H2A is currently performing a 12-day, mobile dual-phase extraction (MDPE) event at a former petroleum storage tank site located within TxDOT right-of-way in Angleton, Texas (the Site).  This is the latest of seven MDPE events performed by H2A at the Site over the past several years.  During a 12-day event performed in March of this […]

Read More About - H2A Performs 12-Day MDPE Event in Angleton, Texas »

Mar
31

H2A Engineers Evaluate Feasibility of Converting an Existing DPE System to TPE

written by Shannon

H2A’s Shannon Walker, PE, and Si Xu, EIT, recently completed an engineering evaluation of the feasibility of converting an existing dual-phase extraction (DPE) system to two-phase extraction (TPE). The conversion would increase groundwater drawdown and applied vacuum, thereby improving groundwater capture. The evaluation involved determining necessary well flows and associated friction losses based on the […]

Read More About - H2A Engineers Evaluate Feasibility of Converting an Existing DPE System to TPE »

Contact Us

H2A Environmental, Ltd.
1862 Keller Parkway
Keller, TX 76248

817.380.3888 Phone
682.593.0660 Fax

H2A Environmental, Ltd. on LinkedIn